In this single core test, a 22nm ivy bridge 3770k @ 4.9 Ghz performs +31.6% better than an FX 8150 at the same 4.9 Ghz clock. For comparison sake, an FX core @ 4.9 Ghz will perform +6.8% better than a 2600k sandy bridge core @ 3.9 Ghz. In this benchmark, a single 4.9 Ghz FX core will be roughly equivalent to a single 4.1 Ghz Sandy Bridge Core. Of course, scaling is in FX's favour, as we will see.

Multi-threaded Performance : Second Pass

i7 2600k @ 3.9 Ghz Turbo

37 FPS

ADDED

i7 2600k @ 5.0 Ghz Turbo

49.4 FPS

i7 3770k @ 4.9 Ghz

51.8 FPS

FX 8150 @ 4.9 Ghz

50.1 FPS

In this multi-core test, a 22nm ivy bridge 3770k @ 4.9 Ghz only performs +3.3% better than an FX 8150 at the same 4.9 Ghz clock.